DC-Transformer 251E-28-SD - 251.005
DC-Transformer 251E-28-SD
Converter can be used in various applications
Key figures
- ultrawide input voltage range: 16 ... 36 VDC
- very high efficiency: up to 97%
- input surge voltage: 37 VDC
- output voltage / max. output current: 28.0 VDC / 11.0 ADC
Applications
Buck-Boost DC-DC converter with internal decoupling diode, suitable as a charging converter and optimized parallel connection. It is recommended to use its successor part 257E-28-SD for new designs. Output voltages up to 48V can be realized with the new generation dc-dc power supply. Contact us at any time for more information on this DC-input battery charger.
Features
- non-isolated step up and step down converter
- very low input ripple
- continous no load and short circuit proof
- for ambient temperatures of -40°C up to +85°C
- thermal shutdown at +90°C
- for active loads, can be connected in parallel
- integrated EMI input and output filter
- no derating of power
- heatsinking metal plate
- robust design
- unipolar output voltage
- non-isolated output